while working on my heavily modified automation export car, i've encountered a problem with it's 4-speed automatic trans. at full throttle, it will go through 1st, shift to 2nd, then shift again way early to 3rd, then back to 2nd up to 5000rpm, then to 3rd, up a bit, then to 4th, then back down to 3rd, up to 5000, then back to 4th. any idea why? i'm unable to figure it out. here's my jbeam stuff inside the spoiler: Spoiler Code: "torqueConverter": { "uiName":"Torque Converter", "converterDiameter":0.32, "converterStiffness":4, "couplingAVRatio":0.85, "stallTorqueRatio":2.4, "lockupClutchTorque":300, "additionalEngineInertia":0.12, }, "vehicleController": { "automaticModes":"PRND21", "calculateOptimalLoadShiftPoints": false, "useSmartAggressionCalculation":false, "throttleCoefWhileShifting":0.7, "transmissionGearChangeDelay":2 "gearboxDecisionSmoothingUp":2 "gearboxDecisionSmoothingDown":4 "lowShiftDownRPM":[0,0,0,900,1000,1100], "lowShiftUpRPM":[0,0,1800,2100,2200], "highShiftUpRPM":[0,0,4950,5000,5000], "torqueConverterLockupRPM":1400 "torqueConverterLockupMinGear":4, }, and a couple UI apps:
i didnt find a specific redline for the engine in your files --- Post updated --- oh, i see it automatic gearbox issues?
On holiday atm and not near anything PC like so treat this with a grain of salt, but it seems like you forgot to specify the highShiftDown rpms, you can actually see the issue in the shift debug app, the vertical lines are switched.